qtmobility/examples/declarative-sfw-dialer/declarative-sfw-dialer/content/DialButton.qml
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Jun 2010 19:08:38 +0300
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permissions -rw-r--r--
Revision: 201023 Kit: 2010125
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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**   * Redistributions of source code must retain the above copyright
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**     notice, this list of conditions and the following disclaimer.
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**   * Redistributions in binary form must reproduce the above copyright
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**     notice, this list of conditions and the following disclaimer in
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**     the documentation and/or other materials provided with the
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**     distribution.
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**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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**     the names of its contributors may be used to endorse or promote
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**     products derived from this software without specific prior written
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**     permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import Qt 4.6
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//Implementation of the dialButton control.
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Item {
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    id: dialButton
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    width: 50
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    height: 50
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    property alias buttonText: innerText.text;
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    property alias color: rectangleButton.color
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    property color hoverColor: "lightsteelblue"
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    property color pressColor: "slategray"
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    signal clicked
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    Rectangle {
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        id: rectangleButton
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        anchors.fill: parent
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        radius: 5
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        color: "steelblue"
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        border.width: 3
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        border.color: "black"
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        Text {
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            id: innerText
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            font.pointSize: 20
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            anchors.centerIn: parent
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        }
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    }
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    states: [
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        State {
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            name: "Hovering"
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            PropertyChanges {
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                target: rectangleButton
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                color: hoverColor
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            }
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        },
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        State {
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            name: "Pressed"
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            PropertyChanges {
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                target: rectangleButton
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                color: pressColor
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            }
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        }
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    ]
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    transitions: [
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        Transition {
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            from: ""; to: "Hovering"
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            ColorAnimation { duration: 100 }
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        },
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        Transition {
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            from: "*"; to: "Pressed"
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            ColorAnimation { duration: 10 }
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        }
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    ]
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    MouseArea {
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        hoverEnabled: true
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        anchors.fill: dialButton
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        onEntered: { dialButton.state='Hovering'}
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        onExited: { dialButton.state=''}
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        onClicked: { dialButton.clicked();}
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        onPressed: { dialButton.state="Pressed" }
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        onReleased: {
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            if (containsMouse)
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            dialButton.state="Hovering";
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            else
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            dialButton.state="";
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        }
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    }
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}